{"product_id":"square-d-lh36150-150a-600v-3-pole-plug-in-circuit-breaker","title":"Square D LH36150 - 150 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D LH36150 — a 3-pole plug-in molded case circuit breaker designed for dependable 150A, 600V protection in panelboards and load centers. Built for fast installations and easy replacements, this breaker keeps electrical systems running smoothly with reduced downtime.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e: A straightforward seating into compatible OEM panels minimizes installation time and simplifies future replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by combining thermal sensing for overloads with magnetic sensing for short circuits, helping to prevent nuisance trips and ensure reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e: Specifically engineered to fit and perform with matching Square D load centers and panelboards, ensuring coordinated protection and peace of mind.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e: Ideal for residential, commercial, and light industrial applications where solid branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LH36150\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eNew panel installations requiring robust three-pole protection for 3-phase distribution.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or retrofit projects that demand OEM-fit performance and quick replacement.\u003c\/li\u003e \u003cli\u003eMaintenance-ready stock for service teams serving residential, commercial, and light industrial facilities.\u003c\/li\u003e \u003cli\u003eSituations where rapid field replacement minimizes downtime after electrical faults or during scheduled maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eValue in practice\u003c\/h3\u003e \u003cp\u003eChoosing the Square D LH36150 means prioritizing reliability and system coherence. The plug-in design reduces wiring clutter and simplifies panel maintenance, while the thermal-magnetic trip unit delivers predictable response under both overloads and short circuits. When paired with matching Square D panels, it ensures aligned protection curves and dependable operation, helping you protect valuable electrical assets with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355322962082,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_9d0a02e5-82af-4249-9d5f-58720f8c1c53.png?v=1764691314","url":"https:\/\/www.ampstate.com\/products\/square-d-lh36150-150a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}